#0  get_stencil_miptree (irb=<optimized out>) at ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:225
  [Error: ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c was not found in source tree]
#1  brw_workaround_depthstencil_alignment (brw=0x10bb12cc8028, clear_mask=clear_mask@entry=50) at ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:241
  [Error: ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c was not found in source tree]
#2  0x00007fc0e6ad2192 in brw_clear (ctx=0x10bb12cc8028, mask=50) at ../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c:235
  [Error: ../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c was not found in source tree]
#3  0x00007fc0ff2fdec8 in gpu::gles2::GLES2DecoderImpl::Initialize (this=0x10bb11cb8f00, surface=..., context=..., offscreen=<optimized out>, size=..., disallowed_features=..., attribs=...) at ../../gpu/command_buffer/service/gles2_cmd_decoder.cc:2633
  [Error: ../../gpu/command_buffer/service/gles2_cmd_decoder.cc was not found in source tree]
#4  0x00007fc0f8a1d8c8 in content::GpuCommandBufferStub::OnInitialize (this=this@entry=0x10bb12d04e00, shared_state_handle=..., reply_message=0x10bb11ccbdc0) at ../../content/common/gpu/gpu_command_buffer_stub.cc:537
  [Error: ../../content/common/gpu/gpu_command_buffer_stub.cc was not found in source tree]
#5  0x00007fc0f8a1eb71 in DispatchToMethod<content::GpuCommandBufferStub, void (content::GpuCommandBufferStub::*)(base::FileDescriptor, IPC::Message*), base::FileDescriptor, IPC::Message&> (out=<synthetic pointer>, in=..., method=(void (content::GpuCommandBufferStub::*)(content::GpuCommandBufferStub * const, base::FileDescriptor, IPC::Message *)) 0x7fc0f8a1d250 <content::GpuCommandBufferStub::OnInitialize(base::FileDescriptor, IPC::Message*)>, obj=0x10bb12d04e00) at ../../base/tuple.h:803
  [Error: ../../base/tuple.h was not found in source tree]
#6  DispatchDelayReplyWithSendParams<content::GpuCommandBufferStub, void (content::GpuCommandBufferStub::*)(base::FileDescriptor, IPC::Message*)> (func=(void (content::GpuCommandBufferStub::*)(content::GpuCommandBufferStub * const, base::FileDescriptor, IPC::Message *)) 0x7fc0f8a1d250 <content::GpuCommandBufferStub::OnInitialize(base::FileDescriptor, IPC::Message*)>, obj=0x10bb12d04e00, msg=0x10bb11ccbe00, send_params=..., ok=true) at ../../ipc/ipc_message_utils.h:916
  [Error: ../../ipc/ipc_message_utils.h was not found in source tree]
#7  DispatchDelayReply<content::GpuCommandBufferStub, void, void (content::GpuCommandBufferStub::*)(base::FileDescriptor, IPC::Message*)> (parameter=0x0, func=(void (content::GpuCommandBufferStub::*)(content::GpuCommandBufferStub * const, base::FileDescriptor, IPC::Message *)) 0x7fc0f8a1d250 <content::GpuCommandBufferStub::OnInitialize(base::FileDescriptor, IPC::Message*)>, obj=0x10bb12d04e00, msg=0x10bb11ccbe00) at ../../content/common/gpu/gpu_messages.h:509
  [Error: ../../content/common/gpu/gpu_messages.h was not found in source tree]
#8  content::GpuCommandBufferStub::OnMessageReceived (this=0x10bb12d04e00, message=...) at ../../content/common/gpu/gpu_command_buffer_stub.cc:208
  [Error: ../../content/common/gpu/gpu_command_buffer_stub.cc was not found in source tree]
#9  0x00007fc0f8a31272 in content::MessageRouter::RouteMessage (this=this@entry=0x10bb12d04898, msg=...) at ../../content/common/message_router.cc:54
  [Error: ../../content/common/message_router.cc was not found in source tree]
#10 0x00007fc0f8a16542 in content::GpuChannel::HandleMessage (this=0x10bb12d04800) at ../../content/common/gpu/gpu_channel.cc:704
  [Error: ../../content/common/gpu/gpu_channel.cc was not found in source tree]
#11 0x00007fc103692e29 in Run (this=0x7fff99f013a8) at ../../base/callback.h:401
  [Error: ../../base/callback.h was not found in source tree]
#12 base::MessageLoop::RunTask (this=this@entry=0x7fff99f016b0, pending_task=...) at ../../base/message_loop/message_loop.cc:450
  [Error: ../../base/message_loop/message_loop.cc was not found in source tree]
#13 0x00007fc1036938e1 in base::MessageLoop::DeferOrRunPendingTask (this=this@entry=0x7fff99f016b0, pending_task=...) at ../../base/message_loop/message_loop.cc:462
  [Error: ../../base/message_loop/message_loop.cc was not found in source tree]
#14 0x00007fc103696e70 in base::MessageLoop::DoWork (this=0x7fff99f016b0) at ../../base/message_loop/message_loop.cc:576
  [Error: ../../base/message_loop/message_loop.cc was not found in source tree]
#15 0x00007fc10364a091 in base::MessagePumpGlib::Run (this=0x10bb11c82940, delegate=<optimized out>) at ../../base/message_loop/message_pump_glib.cc:313
  [Error: ../../base/message_loop/message_pump_glib.cc was not found in source tree]
#16 0x00007fc1036b0438 in base::RunLoop::Run (this=this@entry=0x7fff99f01480) at ../../base/run_loop.cc:49
  [Error: ../../base/run_loop.cc was not found in source tree]
#17 0x00007fc103692135 in base::MessageLoop::Run (this=this@entry=0x7fff99f016b0) at ../../base/message_loop/message_loop.cc:293
  [Error: ../../base/message_loop/message_loop.cc was not found in source tree]
#18 0x00007fc0f8a4d1e5 in content::GpuMain (parameters=...) at ../../content/gpu/gpu_main.cc:356
  [Error: ../../content/gpu/gpu_main.cc was not found in source tree]
#19 0x00007fc0f860a5a5 in content::ContentMainRunnerImpl::Run (this=0x10bb11c71730) at ../../content/app/content_main_runner.cc:762
  [Error: ../../content/app/content_main_runner.cc was not found in source tree]
#20 0x00007fc0f8608c41 in content::ContentMain (params=...) at ../../content/app/content_main.cc:19
  [Error: ../../content/app/content_main.cc was not found in source tree]
#21 0x00007fc108b4d048 in ChromeMain (argc=10, argv=0x7fff99f01bc8) at ../../chrome/app/chrome_main.cc:57
  [Error: ../../chrome/app/chrome_main.cc was not found in source tree]
#22 0x00007fc0f2594ec5 in __libc_start_main (main=0x7fc108b4cde0 <main(int, char const**)>, argc=10, argv=0x7fff99f01bc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff99f01bb8) at libc-start.c:287
  [Error: libc-start.c was not found in source tree]
#23 0x00007fc108b4cf13 in _start ()